Silly
Silly adjective - Lacking in seriousness or maturity.
Unproductive and silly are semantically related. In some cases you can use "Unproductive" instead an adjective "Silly".
Nearby Word: silliness
Unproductive
Unproductive adjective - Producing inferior or only a small amount of vegetation.
Silly and unproductive are semantically related. Sometimes you can use "Silly" instead an adjective "Unproductive".
Mutual synonyms
Cite this Source
Unproductive and Silly. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/silly/unproductive
Silly & Unproductive. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/silly/unproductive>.
Unproductive or Silly. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/silly/unproductive.
Google Ngram Viewer shows how "silly" and "unproductive" have occurred on timeline